China grants EUA to Covid-19 vaccine against XBB descendent lineages
Pharmaceutical Technology
JUNE 9, 2023
5+delta) protein vaccine (Sf9 cell). The subunit antigen in the vaccine has been based on the structure of the targeting S-RBD and HR proteins of the XBB and BA.5 It is self-assembled into stable trimeric protein particles with the addition of squalene-based oil-in-water emulsion adjuvant following purification and mixing.
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